[PATCH] D18164: [tsan] Do not instrument reads/writes to instruction profile counters.

Dmitry Vyukov via llvm-commits llvm-commits at lists.llvm.org
Tue Mar 15 10:14:52 PDT 2016

dvyukov added a comment.

> Racy updates of profile counters pose real problems. However, it doesn't make sense for TSan to diagnose these races because there is no reasonable way for the user to fix the issue (short of turning off profiling instrumentation).

Yeah, but it makes sense for us to fix the races instead of shutting up tsan :)


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